.card-elegant {
    background-color: #f8f5f0;
    color: #333;
    font-family: "Times New Roman", serif;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    line-height: 1.6;
    letter-spacing: 0.5px;
    padding: 1.5rem;
  }
  .card-elegant img {
    max-width: 95%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
  }
  .card-elegant ul,
  .card-elegant ol {
    padding-left: 1.5rem;
  }
  .card-elegant ul {
    list-style-type: square;
  }
  .card-elegant ol {
    list-style-type: upper-roman;
  }
  .card-elegant li {
    margin-bottom: 0.5rem;
    text-align: left;
  }
  
  .card-elegant h1,
  .card-elegant h2,
  .card-elegant h3,
  .card-elegant h4,
  .card-elegant h5,
  .card-elegant h6 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.25;
  }
  
  .card-elegant h1 {
    font-size: 2rem;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 0.3em;
  }
  
  .card-elegant h2 {
    font-size: 1.5rem;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 0.3em;
  }
  
  .card-elegant h3 {
    font-size: 1.25rem;
  }
  
  .card-elegant h4 {
    font-size: 1rem;
  }
  
  .card-elegant h5 {
    font-size: 0.875rem;
  }
  
  .card-elegant h6 {
    font-size: 0.85rem;
    color: #6a737d;
  }
  
  .card-elegant pre {
    background-color: #f6f8fa;
    border-radius: 6px;
    padding: 16px;
    overflow: auto;
    line-height: 1.45;
  }
  
  .card-elegant code {
    background-color: rgba(175, 184, 193, 0.2);
    border-radius: 6px;
    padding: 0.2em 0.4em;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 85%;
  }
  
  .card-elegant blockquote {
    border-left: 4px solid #dfe2e5;
    color: #6a737d;
    padding: 0 1em;
    margin: 0 0 1rem 0;
  }
  
  .card-elegant table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .card-elegant table th,
  .card-elegant table td {
    border: 1px solid #dfe2e5;
    padding: 6px 13px;
  }
  
  .card-elegant table tr {
    background-color: #fff;
    border-top: 1px solid #c6cbd1;
  }
  
  .card-elegant table tr:nth-child(2n) {
    background-color: #f6f8fa;
  }